ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,848, issued on Aug. 11, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display apparatus havinga structure capble of improving luminace" was invented by Heesu Byeon (Paju-si, South Korea), SeungRyong Joung (Paju-si, South Korea), Yoondeok Han (Paju-si, South Korea) and Jeongeun Won (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes: a substrate having a first subpixel, a second subpixel and a third subpixel; a first electrode at each of the first, second and third subpixels; a first emission portion including a first light emitting layer on the first electrode; a second emission portion incl...